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# CITATION file created with {cffr} R package
# See also: https://docs.ropensci.org/cffr/
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cff-version: 1.2.0
message: 'To cite package "roroph" in publications use:'
type: software
license: MIT
title: 'roroph: Philippine Roll-on/Roll-Off (RoRo) Connectivity and Transport Data'
version: 0.1.1.9999
doi: 10.32614/CRAN.package.roroph
abstract: Provides the first standardized dataset of the Philippines' Roll-on/Roll-off
  (RoRo) shipping network, reflecting the 2024-2026 operational state. It digitizes
  fragmented records from the Maritime Industry Authority (MARINA) and Philippine
  Ports Authority (PPA) into a unified framework for transport modeling. The package
  includes 108 bidirectional provincial links across the Western, Central, and Eastern
  Nautical Highways, complete with GADM-standardized naming, geospatial coordinates,
  and metrics such as distance, travel time, and vessel frequency. Methodology follows
  Anselin (1988, ISBN:9024737354) and LeSage and Pace (2009) <https://doi.org/10.1201/9781420064254>
  for spatial weight construction. Data sources include "MARINA Inventory of RoRo
  Routes" <https://marina.gov.ph> and "PPA Port Statistics" <https://www.ppa.com.ph/ppa_statistics>.
  Designed to support research in economic geography and disaster-response logistics.
authors:
- family-names: Talingting
  given-names: NJ
  email: ninotalingting77@gmail.com
  orcid: https://orcid.org/0009-0003-7245-874X
repository: https://pinasr.r-universe.dev
repository-code: https://github.com/pinasr/roroph
commit: 2a19d6793f636f5dd33b60ae62850c4d5f7b0d93
url: https://pinasr.r-universe.dev/roroph
date-released: '2026-06-08'
contact:
- family-names: Talingting
  given-names: NJ
  email: ninotalingting77@gmail.com
  orcid: https://orcid.org/0009-0003-7245-874X
keywords:
- maritime-logistics
- connectivity
- philippines
- island
- roro